DocumentCode
696744
Title
Separation and fusion of overlapping underwater sound streams
Author
Kirsteins, Ivars P.
Author_Institution
Naval Undersea Warfare Center, Code 8212, Newport, RI 02841 USA
fYear
2000
fDate
4-8 Sept. 2000
Firstpage
1
Lastpage
4
Abstract
It is shown that the instantaneous frequency (IF) of multicomponent whale acoustic signals can be estimated using a new non-parametric AM-FM signal representation proposed by Kumaresan and observe the presence of synchronous IF micromodulations across multiple narrowband components, and utilize this information for grouping components by physical source.
Keywords
Time-frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Conference_Location
Tampere, Finland
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075365
Link To Document